Fitability of the high-clearance tractor with the 4K4 wheel arrangement at the row spacing

Akhmetov, A A; Kambarov, B A; Isokova, Z X; Xatamov, B A

doi:10.1088/1755-1315/1112/1/012038

Cited by 3 publications

(3 citation statements)

References 1 publication

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“…During the activities carried-out, existing prototype designs were analyzed [2, 9, 10], theoretical studies [11] were implemented, and the main parameters of the front portal drive axle with an increased agrotechnical gap were determined (Figure 1). [1] [2] a) Figure 1 shows that agrotechnical gap under the front axle beam depends on the design parameters of front axle, the tire sizes of its wheels and is determined by the following formula:…”

Section: Resultsmentioning

confidence: 99%

“…Cotton plant belongs to highly stalked industrial crops with a crop located on the aerial parts of plants [1]. In this regard, a cotton-growing tractor and agricultural machines aggregated with it should freely pass between rows without knocking fruit elements and injuring plants, especially during periods of its highest growth and fruiting [2].…”

Section: Introductionmentioning

confidence: 99%

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High-clearance front driving axle to the cotton-growing tractor

Akhmetov,

Kambarov,

Kholikov

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The results of research and development and experimental-design activities on creating the front driving axle with an increased agrotechnical clearance for perspective universal cotton cultivating tractor 4K4 are specified in the article. The application of the 4K4 propulsion scheme in the design of a cotton-growing row-crop tractor will ensure aggregation of the main set of machines of the cotton complex with a working width of four or more rows due to increased tractor traction capabilities by 15-18%. At the same time, a decrease in the vertical load on each individual wheel, characteristic of 4K4 tractors, provides better directional stability in the Machine Tractor Unit and safe lateral static stability, and also creates the opportunity for year-round use of the tractor in transportation and field work as well.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

High-clearance front driving axle to the cotton-growing tractor

Akhmetov,

Kambarov,

Kholikov

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Despite the adjustment of the units taking into account the protective zone, in some cases, during inter-row cultivation or care of crops, damage to individual plant sprouts and their root system occurs [7], knocking down of fruit elements [8] or leads to compaction of the soil in the zone where the root system lives, therefore , reduction in yield [9]. This occurs mainly due to the excessive deviation of some plant sprouts from the straightness of the rows of plants.…”

Section: Introductionmentioning

confidence: 99%

Influence of seed positioning during sowing on the amount of deviation of plant sprouts from the straightness of rows

Akhmetov,

Akhmedov,

Kambarova

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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To care for crops without damaging plant sprouts, a safe distance must be maintained from the wheels of the tractor and the working parts of the agricultural machine to the root system of the plant rows, which is determined by the size of the protective zone. Despite this, in some cases, during inter-row cultivation or care of crops, damage occurs to individual plant sprouts that are significantly deviated from the axis of symmetry of the row. This is due to the type of location of the seeds during sowing relative to the axis of symmetry of the seed row, the profile of the field and the content of the soil fraction of the surface layer of soil located above the sown seeds, gaps in the steering drive connections and the qualifications of the driver. Among them, the first two factors are probabilistic in nature and significantly affect the deviation of seedlings from the straightness of the rows and the setting of the size of the protective zone. Theoretical and experimental studies have shown that the deviation of sprouts under the influence of these factors from the straightness of the rows of plants is on average ±2.58 cm, which should be taken into account when determining the size of the protective zone.

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The Front Axle Providing the Necessary Agrotechnical Clearance for a Cotton-Growing 4k4 Row Tractor

Камбаров,

Абдуллаев

2023

Science. Research. Practice (Наука. Исследования. Практика): Сборник Статей LXX International Scientific Conference (Санкт-Пете

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В статье приведены результаты исследований абрисных характеристик переднего моста портального типа с целью достижения агротехнического просвета, обеспечивающего перспективному четырёхколёсному пропашному трактору удовлетворительные показатели по агротехнической вписываемости в междурядья хлопчатника. The article presents the results of studies of the outline characteristics of the portal-type front axle in order to achieve an agrotechnical clearance that provides a promising four-wheeled tractor with satisfactory indicators of agrotechnical fit into the rows of cotton.

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Fitability of the high-clearance tractor with the 4K4 wheel arrangement at the row spacing

Cited by 3 publications

References 1 publication

High-clearance front driving axle to the cotton-growing tractor

High-clearance front driving axle to the cotton-growing tractor

Influence of seed positioning during sowing on the amount of deviation of plant sprouts from the straightness of rows

The Front Axle Providing the Necessary Agrotechnical Clearance for a Cotton-Growing 4k4 Row Tractor

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